DARIUS ZAGUNIS (M.D.) – Interventional Pain Medicine Physician, NPI 1174542286
Interventional Pain Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
327 INTERVENTIONAL PAIN MANAGEMENT in TX
Provider Addresses for DARIUS ZAGUNIS (M.D.)
540 MADISON OAK DR STE 440
SAN ANTONIO, TX 782583922
Phone: (210) 403-3700
Fax: (210) 403-3709
Type: Mailing
PO BOX 592239
SAN ANTONIO, TX 782590161
Phone: (210) 268-8270
Type: Mailing
3903 WISEMAN BLVD STE 117
SAN ANTONIO, TX 782514402
Phone: (210) 861-5461
Type: Location
455 PHILIP BLVD STE 140
LAWRENCEVILLE, GA 300468768
Phone: (770) 962-3634
Fax: (770) 962-3643
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $919.
Total Amount is formed as General ($919) + Research ($0) + Ownership ($0) = $919.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Abbott Laboratories ($389).
Total Amount
$919
General + Research + Ownership
Payments
28
Total payment records
General Amount
$919
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $389 |
| Medtronic, Inc. | $189 |
| BIOTRONIK NRO, Inc. | $69 |
| Alevio, LLC | $65 |
| SI-BONE, INC. | $38 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-10-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20061011000226 | I | Interventional Pain Management | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q9966 | Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 228 | 23 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 193 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 90 | 72 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 60 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 59 | 28 | $0 |
Insurance plans in this area (ZIP 78258)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL PAIN MANAGEMENT | TX | 64493 | Injections of lower or sacral spine facet joint using imaging guidance | 74 | 49 |
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